Remove PlatformFile from ppapi

BUG=322664

Review URL: https://codereview.chromium.org/304513007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@274377 0039d316-1c4b-4281-b951-d872f2087c98

ppapi/nacl_irt/ppapi_dispatcher.h

@@ -9,8 +9,8 @@
 #include <set>
 #include <string>
 
+#include "base/files/file.h"
 #include "base/memory/ref_counted.h"
-#include "base/platform_file.h"
 #include "base/process/process_handle.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_platform_file.h"

ppapi/proxy/file_io_resource.cc

@@ -39,8 +39,7 @@ void* DummyGetDataBuffer(void* user_data, uint32_t count, uint32_t size) {
 }
 
 // File thread task to close the file handle.
-void DoClose(base::PlatformFile file) {
-  base::ClosePlatformFile(file);
+void DoClose(base::File auto_close_file) {
 }
 
 }  // namespace
@@ -48,29 +47,25 @@ void DoClose(base::PlatformFile file) {
 namespace ppapi {
 namespace proxy {
 
-FileIOResource::QueryOp::QueryOp(scoped_refptr<FileHandleHolder> file_handle)
-    : file_handle_(file_handle) {
-  DCHECK(file_handle_);
+FileIOResource::QueryOp::QueryOp(scoped_refptr<FileHolder> file_holder)
+    : file_holder_(file_holder) {
+  DCHECK(file_holder_);
 }
 
 FileIOResource::QueryOp::~QueryOp() {
 }
 
 int32_t FileIOResource::QueryOp::DoWork() {
-  // TODO(rvargas): Convert this code to use base::File.
-  base::File file(file_handle_->raw_handle());
-  bool success = file.GetInfo(&file_info_);
-  file.TakePlatformFile();
-  return success ? PP_OK : PP_ERROR_FAILED;
+  return file_holder_->file()->GetInfo(&file_info_) ? PP_OK : PP_ERROR_FAILED;
 }
 
-FileIOResource::ReadOp::ReadOp(scoped_refptr<FileHandleHolder> file_handle,
+FileIOResource::ReadOp::ReadOp(scoped_refptr<FileHolder> file_holder,
                                int64_t offset,
                                int32_t bytes_to_read)
-  : file_handle_(file_handle),
+  : file_holder_(file_holder),
     offset_(offset),
     bytes_to_read_(bytes_to_read) {
-  DCHECK(file_handle_);
+  DCHECK(file_holder_);
 }
 
 FileIOResource::ReadOp::~ReadOp() {
@@ -79,16 +74,15 @@ FileIOResource::ReadOp::~ReadOp() {
 int32_t FileIOResource::ReadOp::DoWork() {
   DCHECK(!buffer_.get());
   buffer_.reset(new char[bytes_to_read_]);
-  return base::ReadPlatformFile(
-      file_handle_->raw_handle(), offset_, buffer_.get(), bytes_to_read_);
+  return file_holder_->file()->Read(offset_, buffer_.get(), bytes_to_read_);
 }
 
-FileIOResource::WriteOp::WriteOp(scoped_refptr<FileHandleHolder> file_handle,
+FileIOResource::WriteOp::WriteOp(scoped_refptr<FileHolder> file_holder,
                                  int64_t offset,
                                  scoped_ptr<char[]> buffer,
                                  int32_t bytes_to_write,
                                  bool append)
-    : file_handle_(file_handle),
+    : file_holder_(file_holder),
       offset_(offset),
       buffer_(buffer.Pass()),
       bytes_to_write_(bytes_to_write),
@@ -102,11 +96,10 @@ int32_t FileIOResource::WriteOp::DoWork() {
   // In append mode, we can't call WritePlatformFile, since NaCl doesn't
   // implement fcntl, causing the function to call pwrite, which is incorrect.
   if (append_) {
-    return base::WritePlatformFileAtCurrentPos(
-        file_handle_->raw_handle(), buffer_.get(), bytes_to_write_);
+    return file_holder_->file()->WriteAtCurrentPos(buffer_.get(),
+                                                   bytes_to_write_);
   } else {
-    return base::WritePlatformFile(
-        file_handle_->raw_handle(), offset_, buffer_.get(), bytes_to_write_);
+    return file_holder_->file()->Write(offset_, buffer_.get(), bytes_to_write_);
   }
 }
 
@@ -183,7 +176,7 @@ int32_t FileIOResource::Query(PP_FileInfo* info,
     return rv;
   if (!info)
     return PP_ERROR_BADARGUMENT;
-  if (!FileHandleHolder::IsValid(file_handle_))
+  if (!FileHolder::IsValid(file_holder_))
     return PP_ERROR_FAILED;
 
   state_manager_.SetPendingOperation(FileIOStateManager::OPERATION_EXCLUSIVE);
@@ -198,11 +191,7 @@ int32_t FileIOResource::Query(PP_FileInfo* info,
     {
       // Release the proxy lock while making a potentially slow file call.
       ProxyAutoUnlock unlock;
-      // TODO(rvargas): Convert this code to base::File.
-      base::File file(file_handle_->raw_handle());
-      bool success = file.GetInfo(&file_info);
-      file.TakePlatformFile();
-      if (success)
+      if (file_holder_->file()->GetInfo(&file_info))
         result = PP_OK;
     }
     if (result == PP_OK) {
@@ -217,7 +206,7 @@ int32_t FileIOResource::Query(PP_FileInfo* info,
 
   // For the non-blocking case, post a task to the file thread and add a
   // completion task to write the result.
-  scoped_refptr<QueryOp> query_op(new QueryOp(file_handle_));
+  scoped_refptr<QueryOp> query_op(new QueryOp(file_holder_));
   base::PostTaskAndReplyWithResult(
       PpapiGlobals::Get()->GetFileTaskRunner(),
       FROM_HERE,
@@ -282,7 +271,7 @@ int32_t FileIOResource::Write(int64_t offset,
     return PP_ERROR_FAILED;
   if (offset < 0 || bytes_to_write < 0)
     return PP_ERROR_FAILED;
-  if (!FileHandleHolder::IsValid(file_handle_))
+  if (!FileHolder::IsValid(file_holder_))
     return PP_ERROR_FAILED;
 
   int32_t rv = state_manager_.CheckOperationState(
@@ -408,8 +397,8 @@ void FileIOResource::Close() {
         pp_resource());
   }
 
-  if (file_handle_)
-    file_handle_ = NULL;
+  if (file_holder_)
+    file_holder_ = NULL;
 
   Post(BROWSER, PpapiHostMsg_FileIO_Close(
       FileGrowth(max_written_offset_, append_mode_write_amount_)));
@@ -432,22 +421,22 @@ int32_t FileIOResource::RequestOSFileHandle(
   return PP_OK_COMPLETIONPENDING;
 }
 
-FileIOResource::FileHandleHolder::FileHandleHolder(PP_FileHandle file_handle)
-    : raw_handle_(file_handle) {
+FileIOResource::FileHolder::FileHolder(PP_FileHandle file_handle)
+    : file_(file_handle) {
 }
 
 // static
-bool FileIOResource::FileHandleHolder::IsValid(
-    const scoped_refptr<FileIOResource::FileHandleHolder>& handle) {
-  return handle && (handle->raw_handle() != base::kInvalidPlatformFileValue);
+bool FileIOResource::FileHolder::IsValid(
+    const scoped_refptr<FileIOResource::FileHolder>& handle) {
+  return handle && handle->file_.IsValid();
 }
 
-FileIOResource::FileHandleHolder::~FileHandleHolder() {
-  if (raw_handle_ != base::kInvalidPlatformFileValue) {
+FileIOResource::FileHolder::~FileHolder() {
+  if (file_.IsValid()) {
     base::TaskRunner* file_task_runner =
         PpapiGlobals::Get()->GetFileTaskRunner();
     file_task_runner->PostTask(FROM_HERE,
-                               base::Bind(&DoClose, raw_handle_));
+                               base::Bind(&DoClose, Passed(&file_)));
   }
 }
 
@@ -457,7 +446,7 @@ int32_t FileIOResource::ReadValidated(int64_t offset,
                                       scoped_refptr<TrackedCallback> callback) {
   if (bytes_to_read < 0)
     return PP_ERROR_FAILED;
-  if (!FileHandleHolder::IsValid(file_handle_))
+  if (!FileHolder::IsValid(file_holder_))
     return PP_ERROR_FAILED;
 
   state_manager_.SetPendingOperation(FileIOStateManager::OPERATION_READ);
@@ -473,8 +462,7 @@ int32_t FileIOResource::ReadValidated(int64_t offset,
     if (buffer) {
       // Release the proxy lock while making a potentially slow file call.
       ProxyAutoUnlock unlock;
-      result = base::ReadPlatformFile(
-          file_handle_->raw_handle(), offset, buffer, bytes_to_read);
+      result = file_holder_->file()->Read(offset, buffer, bytes_to_read);
       if (result < 0)
         result = PP_ERROR_FAILED;
     }
@@ -484,7 +472,7 @@ int32_t FileIOResource::ReadValidated(int64_t offset,
 
   // For the non-blocking case, post a task to the file thread.
   scoped_refptr<ReadOp> read_op(
-      new ReadOp(file_handle_, offset, bytes_to_read));
+      new ReadOp(file_holder_, offset, bytes_to_read));
   base::PostTaskAndReplyWithResult(
       PpapiGlobals::Get()->GetFileTaskRunner(),
       FROM_HERE,
@@ -508,11 +496,10 @@ int32_t FileIOResource::WriteValidated(
       // Release the proxy lock while making a potentially slow file call.
       ProxyAutoUnlock unlock;
       if (append) {
-        result = base::WritePlatformFileAtCurrentPos(
-            file_handle_->raw_handle(), buffer, bytes_to_write);
+        result = file_holder_->file()->WriteAtCurrentPos(buffer,
+                                                         bytes_to_write);
       } else {
-        result = base::WritePlatformFile(
-            file_handle_->raw_handle(), offset, buffer, bytes_to_write);
+        result = file_holder_->file()->Write(offset, buffer, bytes_to_write);
       }
     }
     if (result < 0)
@@ -527,7 +514,7 @@ int32_t FileIOResource::WriteValidated(
   scoped_ptr<char[]> copy(new char[bytes_to_write]);
   memcpy(copy.get(), buffer, bytes_to_write);
   scoped_refptr<WriteOp> write_op(
-      new WriteOp(file_handle_, offset, copy.Pass(), bytes_to_write, append));
+      new WriteOp(file_holder_, offset, copy.Pass(), bytes_to_write, append));
   base::PostTaskAndReplyWithResult(
       PpapiGlobals::Get()->GetFileTaskRunner(),
       FROM_HERE,
@@ -619,7 +606,7 @@ void FileIOResource::OnRequestWriteQuotaComplete(
   } else {
     bool append = (open_flags_ & PP_FILEOPENFLAG_APPEND) != 0;
     scoped_refptr<WriteOp> write_op(new WriteOp(
-        file_handle_, offset, buffer.Pass(), bytes_to_write, append));
+        file_holder_, offset, buffer.Pass(), bytes_to_write, append));
     base::PostTaskAndReplyWithResult(
         PpapiGlobals::Get()->GetFileTaskRunner(),
         FROM_HERE,
@@ -693,7 +680,7 @@ void FileIOResource::OnPluginMsgOpenFileComplete(
 
     IPC::PlatformFileForTransit transit_file;
     if (params.TakeFileHandleAtIndex(0, &transit_file)) {
-      file_handle_ = new FileHandleHolder(
+      file_holder_ = new FileHolder(
           IPC::PlatformFileForTransitToPlatformFile(transit_file));
     }
   }

ppapi/proxy/file_io_resource.h

@@ -69,8 +69,8 @@ class PPAPI_PROXY_EXPORT FileIOResource
       PP_FileHandle* handle,
       scoped_refptr<TrackedCallback> callback) OVERRIDE;
 
-  // FileHandleHolder is used to guarantee that file operations will have a
-  // valid FD to operate on, even if they're in a different thread.
+  // FileHolder is used to guarantee that file operations will have a valid FD
+  // to operate on, even if they're in a different thread.
   // If instead we just passed the raw FD, the FD could be closed before the
   // file operation has a chance to run. It could interact with an invalid FD,
   // or worse, the FD value could be reused if another file is opened quickly
@@ -80,36 +80,37 @@ class PPAPI_PROXY_EXPORT FileIOResource
   //
   // Operations that run on a background thread should hold one of these to
   // ensure they have a valid file descriptor. The file handle is only closed
-  // when the last reference to the FileHandleHolder is removed, so we are
-  // guaranteed to operate on the correct file descriptor. It *is* still
-  // possible that the FileIOResource will be destroyed and "Abort" callbacks
-  // just before the operation does its task (e.g., Reading). In that case, we
-  // might for example Read from a file even though the FileIO has been
-  // destroyed and the plugin's callback got a PP_ERROR_ABORTED result. In the
-  // case of a write, we could write some data to the file despite the plugin
-  // receiving a PP_ERROR_ABORTED instead of a successful result.
-  class FileHandleHolder : public base::RefCountedThreadSafe<FileHandleHolder> {
+  // when the last reference to the FileHolder is removed, so we are guaranteed
+  // to operate on the correct file descriptor. It *is* still possible that the
+  // FileIOResource will be destroyed and "Abort" callbacks just before the
+  // operation does its task (e.g., Reading). In that case, we might for example
+  // Read from a file even though the FileIO has been destroyed and the plugin's
+  // callback got a PP_ERROR_ABORTED result. In the case of a write, we could
+  // write some data to the file despite the plugin receiving a
+  // PP_ERROR_ABORTED instead of a successful result.
+  class FileHolder : public base::RefCountedThreadSafe<FileHolder> {
    public:
-    explicit FileHandleHolder(PP_FileHandle file_handle_);
-    PP_FileHandle raw_handle() {
-      return raw_handle_;
+    explicit FileHolder(PP_FileHandle file_handle);
+    base::File* file() {
+      return &file_;
     }
     static bool IsValid(
-        const scoped_refptr<FileIOResource::FileHandleHolder>& handle);
+        const scoped_refptr<FileIOResource::FileHolder>& handle);
    private:
-    friend class base::RefCountedThreadSafe<FileHandleHolder>;
-    ~FileHandleHolder();
-    PP_FileHandle raw_handle_;
+    friend class base::RefCountedThreadSafe<FileHolder>;
+    ~FileHolder();
+    base::File file_;
   };
-  scoped_refptr<FileHandleHolder> file_handle() {
-    return file_handle_;
+
+  scoped_refptr<FileHolder> file_holder() {
+    return file_holder_;
   }
 
  private:
   // Class to perform file query operations across multiple threads.
   class QueryOp : public base::RefCountedThreadSafe<QueryOp> {
    public:
-    explicit QueryOp(scoped_refptr<FileHandleHolder> file_handle);
+    explicit QueryOp(scoped_refptr<FileHolder> file_holder);
 
     // Queries the file. Called on the file thread (non-blocking) or the plugin
     // thread (blocking). This should not be called when we hold the proxy lock.
@@ -121,14 +122,14 @@ class PPAPI_PROXY_EXPORT FileIOResource
     friend class base::RefCountedThreadSafe<QueryOp>;
     ~QueryOp();
 
-    scoped_refptr<FileHandleHolder> file_handle_;
+    scoped_refptr<FileHolder> file_holder_;
     base::File::Info file_info_;
   };
 
   // Class to perform file read operations across multiple threads.
   class ReadOp : public base::RefCountedThreadSafe<ReadOp> {
    public:
-    ReadOp(scoped_refptr<FileHandleHolder> file_handle,
+    ReadOp(scoped_refptr<FileHolder> file_holder,
            int64_t offset,
            int32_t bytes_to_read);
 
@@ -142,7 +143,7 @@ class PPAPI_PROXY_EXPORT FileIOResource
     friend class base::RefCountedThreadSafe<ReadOp>;
     ~ReadOp();
 
-    scoped_refptr<FileHandleHolder> file_handle_;
+    scoped_refptr<FileHolder> file_holder_;
     int64_t offset_;
     int32_t bytes_to_read_;
     scoped_ptr<char[]> buffer_;
@@ -151,7 +152,7 @@ class PPAPI_PROXY_EXPORT FileIOResource
   // Class to perform file write operations across multiple threads.
   class WriteOp : public base::RefCountedThreadSafe<WriteOp> {
    public:
-    WriteOp(scoped_refptr<FileHandleHolder> file_handle,
+    WriteOp(scoped_refptr<FileHolder> file_holder,
             int64_t offset,
             scoped_ptr<char[]> buffer,
             int32_t bytes_to_write,
@@ -165,7 +166,7 @@ class PPAPI_PROXY_EXPORT FileIOResource
     friend class base::RefCountedThreadSafe<WriteOp>;
     ~WriteOp();
 
-    scoped_refptr<FileHandleHolder> file_handle_;
+    scoped_refptr<FileHolder> file_holder_;
     int64_t offset_;
     scoped_ptr<char[]> buffer_;
     int32_t bytes_to_write_;
@@ -213,7 +214,7 @@ class PPAPI_PROXY_EXPORT FileIOResource
       PP_FileHandle* output_handle,
       const ResourceMessageReplyParams& params);
 
-  scoped_refptr<FileHandleHolder> file_handle_;
+  scoped_refptr<FileHolder> file_holder_;
   PP_FileSystemType file_system_type_;
   scoped_refptr<Resource> file_system_resource_;
   FileIOStateManager state_manager_;

ppapi/proxy/file_mapping_resource.cc

@@ -41,9 +41,9 @@ int32_t FileMappingResource::Map(PP_Instance /* instance */,
     return PP_ERROR_BADARGUMENT;
   FileIOResource* file_io_resource =
       static_cast<FileIOResource*>(enter.object());
-  scoped_refptr<FileIOResource::FileHandleHolder> file_handle =
-      file_io_resource->file_handle();
-  if (!FileIOResource::FileHandleHolder::IsValid(file_handle))
+  scoped_refptr<FileIOResource::FileHolder> file_holder =
+      file_io_resource->file_holder();
+  if (!FileIOResource::FileHolder::IsValid(file_holder))
     return PP_ERROR_FAILED;
   if (length < 0 || offset < 0 ||
       !base::IsValueInRangeForNumericType<off_t>(offset)) {
@@ -75,7 +75,7 @@ int32_t FileMappingResource::Map(PP_Instance /* instance */,
     return PP_ERROR_BADARGUMENT;
 
   base::Callback<MapResult()> map_cb(
-      base::Bind(&FileMappingResource::DoMapBlocking, file_handle, *address,
+      base::Bind(&FileMappingResource::DoMapBlocking, file_holder, *address,
                  length, protection, flags, offset));
   if (callback->is_blocking()) {
     // The plugin could release its reference to this instance when we release

ppapi/proxy/file_mapping_resource.h

@@ -57,7 +57,7 @@ class PPAPI_PROXY_EXPORT FileMappingResource
   // implementation is platform specific. See file_mapping_resource_posix.cc and
   // file_mapping_resource_win.cc.
   static MapResult DoMapBlocking(
-      scoped_refptr<FileIOResource::FileHandleHolder> handle,
+      scoped_refptr<FileIOResource::FileHolder> file_holder,
       void* address_hint,
       int64_t length,
       uint32_t protection,

ppapi/proxy/file_mapping_resource_posix.cc

@@ -35,7 +35,7 @@ int32_t ErrnoToPPError(int error_code) {
 
 // static
 FileMappingResource::MapResult FileMappingResource::DoMapBlocking(
-    scoped_refptr<FileIOResource::FileHandleHolder> handle,
+    scoped_refptr<FileIOResource::FileHolder> file_holder,
     void* address_hint,
     int64_t length,
     uint32_t map_protection,
@@ -63,7 +63,7 @@ FileMappingResource::MapResult FileMappingResource::DoMapBlocking(
            static_cast<size_t>(length),
            prot_for_mmap,
            flags_for_mmap,
-           handle->raw_handle(),
+           file_holder->file()->GetPlatformFile(),
            static_cast<off_t>(offset));
   if (map_result.address != MAP_FAILED)
     map_result.result = PP_OK;

ppapi/proxy/file_mapping_resource_win.cc

@@ -11,7 +11,7 @@ namespace proxy {
 
 // static
 FileMappingResource::MapResult FileMappingResource::DoMapBlocking(
-    scoped_refptr<FileIOResource::FileHandleHolder> handle,
+    scoped_refptr<FileIOResource::FileHolder> file_holder,
     void* address_hint,
     int64_t length,
     uint32_t map_protection,

ppapi/proxy/ppp_content_decryptor_private_proxy.cc

@@ -4,7 +4,7 @@
 
 #include "ppapi/proxy/ppp_content_decryptor_private_proxy.h"
 
-#include "base/platform_file.h"
+#include "base/files/file.h"
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/ppb_core.h"
 #include "ppapi/proxy/content_decryptor_private_serializer.h"

ppapi/proxy/proxy_channel.cc

@@ -64,11 +64,7 @@ IPC::PlatformFileForTransit ProxyChannel::ShareHandleWithRemote(
   // Channel could be closed if the plugin crashes.
   if (!channel_.get()) {
     if (should_close_source) {
-#if !defined(OS_NACL)
-      base::ClosePlatformFile(handle);
-#else
-      close(handle);
-#endif
+      base::File file_closer(handle);
     }
     return IPC::InvalidPlatformFileForTransit();
   }

ppapi/proxy/serialized_handle.cc

@@ -4,9 +4,9 @@
 
 #include "ppapi/proxy/serialized_handle.h"
 
+#include "base/files/file.h"
 #include "base/memory/shared_memory.h"
 #include "base/pickle.h"
-#include "base/platform_file.h"
 #include "build/build_config.h"
 #include "ipc/ipc_platform_file.h"
 
@@ -81,13 +81,7 @@ void SerializedHandle::Close() {
         break;
       case SOCKET:
       case FILE:
-        base::PlatformFile file =
-            IPC::PlatformFileForTransitToPlatformFile(descriptor_);
-#if !defined(OS_NACL)
-        base::ClosePlatformFile(file);
-#else
-        close(file);
-#endif
+        base::File file_closer = IPC::PlatformFileForTransitToFile(descriptor_);
         break;
       // No default so the compiler will warn us if a new type is added.
     }

ppapi/shared_impl/file_type_conversion.cc

@@ -5,7 +5,6 @@
 #include "ppapi/shared_impl/file_type_conversion.h"
 
 #include "base/logging.h"
-#include "base/platform_file.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/ppb_file_io.h"
 #include "ppapi/shared_impl/time_conversion.h"
@@ -46,17 +45,17 @@ bool PepperFileOpenFlagsToPlatformFileFlags(int32_t pp_open_flags,
   bool pp_append = !!(pp_open_flags & PP_FILEOPENFLAG_APPEND);
 
   // Pepper allows Touch on any open file, so always set this Windows-only flag.
-  int flags = base::PLATFORM_FILE_WRITE_ATTRIBUTES;
+  int flags = base::File::FLAG_WRITE_ATTRIBUTES;
 
   if (pp_read)
-    flags |= base::PLATFORM_FILE_READ;
+    flags |= base::File::FLAG_READ;
   if (pp_write) {
-    flags |= base::PLATFORM_FILE_WRITE;
+    flags |= base::File::FLAG_WRITE;
   }
   if (pp_append) {
     if (pp_write)
       return false;
-    flags |= base::PLATFORM_FILE_APPEND;
+    flags |= base::File::FLAG_APPEND;
   }
 
   if (pp_truncate && !pp_write)
@@ -64,16 +63,16 @@ bool PepperFileOpenFlagsToPlatformFileFlags(int32_t pp_open_flags,
 
   if (pp_create) {
     if (pp_exclusive) {
-      flags |= base::PLATFORM_FILE_CREATE;
+      flags |= base::File::FLAG_CREATE;
     } else if (pp_truncate) {
-      flags |= base::PLATFORM_FILE_CREATE_ALWAYS;
+      flags |= base::File::FLAG_CREATE_ALWAYS;
     } else {
-      flags |= base::PLATFORM_FILE_OPEN_ALWAYS;
+      flags |= base::File::FLAG_OPEN_ALWAYS;
     }
   } else if (pp_truncate) {
-    flags |= base::PLATFORM_FILE_OPEN_TRUNCATED;
+    flags |= base::File::FLAG_OPEN_TRUNCATED;
   } else {
-    flags |= base::PLATFORM_FILE_OPEN;
+    flags |= base::File::FLAG_OPEN;
   }
 
   if (flags_out)

ppapi/shared_impl/platform_file.h

@@ -5,7 +5,7 @@
 #ifndef PPAPI_SHARED_IMPL_PLATFORM_FILE_H_
 #define PPAPI_SHARED_IMPL_PLATFORM_FILE_H_
 
-#include "base/platform_file.h"
+#include "base/files/file.h"
 #include "ppapi/c/pp_stdint.h"
 #include "ppapi/shared_impl/ppapi_shared_export.h"
 

ppapi/shared_impl/var.h

@@ -10,7 +10,6 @@
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/shared_memory.h"
-#include "base/platform_file.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/shared_impl/host_resource.h"
 #include "ppapi/shared_impl/ppapi_shared_export.h"